PLM Abestos Testing

Polarized Light Microscopy (PLM) for asbestos in bulk samples:

EPA/600/R-93/116 Method.

Polarized Light Microscopy (PLM ) analysis is performed to identify, classify and quantify Asbestos fiber concentration in bulk building materials, domestic & Industrial insulations, sprayed & non-sprayed plasters, coatings, ceiling & flooring materials, Floor tiles, caulks and adhesives.

POINT COUNT

This method is used to quantify Asbestos fibers in bulk materials at a lower detection limit using PLM microscope. Point Count provides detection limit of 0.25%. Phase Contrast Microscopy (PCM):

NIOSH 7400 Method.

PCM analysis is performed to measure fiber concentrations in Clearance, Personal and Ambient air samples during and after abatement.

  • Asbestos – Bulk ID (PLM)
  • Asbestos – Fiber Count (PCM)
  • Asbestos – Bulk Point Count
  • Asbestos – Wipe Samples Bulk or PLM
  • Airborne and Bulk Asbestos Analysis

Asbestos / Indoor Air Quality Testing Performed at our Lab

Utilizing EPA methods, we offer the capability to analyze Asbestos Bulk (PLM) samples, Fiber Count (PCM), Bulk Point Count, and Wipe Samples by PLM.

X-ray diffraction (XRD) analysis is available.

To learn more about the XRD analysis performed at our lab, please contact our Project
– mainly mineral identification used for silica in bulk and air samples and materials deposited inside pipes and vessels.